Generalize the API of WakeLockContext mojo interface.

device/wake_lock/wake_lock_service_impl.cc

Index: device/wake_lock/wake_lock_service_impl.cc
diff --git a/device/wake_lock/wake_lock_service_impl.cc b/device/wake_lock/wake_lock_service_impl.cc
index 6e1571806cb7d185afabe6c7f05e679defa165a7..83fc8e5b03a8999c4aa727fc50484419537889ac 100644
--- a/device/wake_lock/wake_lock_service_impl.cc
+++ b/device/wake_lock/wake_lock_service_impl.cc
@@ -88,14 +88,6 @@ void WakeLockServiceImpl::UpdateWakeLock() {
 void WakeLockServiceImpl::CreateWakeLock() {
   DCHECK(!wake_lock_);
 
-  if (type_ != device::PowerSaveBlocker::kPowerSaveBlockPreventDisplaySleep ||
-      reason_ != device::PowerSaveBlocker::kReasonOther ||
-      *description_ != "Wake Lock API") {
-    // TODO(ke.he@intel.com): Fully generalize the WakeLock interface and impl.
-    NOTREACHED();
-    return;
-  }
-
   wake_lock_ = base::MakeUnique<device::PowerSaveBlocker>(
       type_, reason_, *description_, main_task_runner_, file_task_runner_);